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VSS-V2 Technical Manual

A100K11209 v.1.4

1.5  Models

1.5.1  VSS-V2 Master Panel

Dimensions (W x H x D):  280 x 140 x 120 mm

1.5.2  VSS-V2 Slave Panel

Dimensions (W  x H x D):  280 x 140 x 53 mm

Summary of Contents for 1021001100

Page 1: ...TECHNICAL MANUAL A100K11209 v1 4 Installation User Manual SOUND RECEPTION SYSTEM VSS V2...

Page 2: ...unting of mic unit 1 2 30 10 2013 SEN Important text for installation of microphone unit added p 11 Updated text system function p 5 Updated cable connection diagram p 15 Corr number of LEDs p 20 23 1...

Page 3: ...1 VSS V2 Master Panel VSS V2 Slave Panel 11 4 2 2 VSS V2 Microphone Unit 11 4 2 3 Microphone Cable Precautions 12 4 2 4 Compass safety distance 12 4 3 Terminals Jumper and Potentiometer Configurations...

Page 4: ...function 25 9 1 Updated VSS MP VSS SP firmware 25 9 2 DIP switch S1 25 9 3 Description 25 9 3 1 Variant 1 Normal Default setting 26 9 3 2 Variant 2 Double ended 26 9 3 3 Variant 3 Reverse 26 10 Troubl...

Page 5: ...VSS V2 front panel Depending on the signal measured at two adjacent microphones additional directions between those microphones can be measured 1 2 System Characteristics Easy to operate Input for re...

Page 6: ...ection and outputting the DSP filtered horn signal into the speaker Connections to master panel Microphone unit VDR Status relay output Typhoon foghorn mute input Public Address mute input Web site Sl...

Page 7: ...7 VSS V2 Technical Manual A100K11209 v 1 4 1 5 Models 1 5 1 VSS V2 Master Panel Dimensions W x H x D 280 x 140 x 120 mm 1 5 2 VSS V2 Slave Panel Dimensions W x H x D 280 x 140 x 53 mm...

Page 8: ...5 3 VSS V2 Microphone Unit Dimensions H x W 660 x 250 mm 1 6 Target Groups According to requirements this product is mandatory on all ships with enclosed bridges Wind Shield Microphone Unit Amplifier...

Page 9: ...system is active 2 1 4 Relay status There is one NC output for system status and one NO output for each panel direction LED activity Continuous load current is 170mA 2 1 5 Web interface There is an E...

Page 10: ...ay output per direction LED Activated simultaneously with the diodes on the panel NC logic Possibility for power out 24VDC One system status relay Normally closed when system is fully operational 3 2...

Page 11: ...that there is sufficient space for cables and maintenance 4 2 2 VSS V2 Microphone Unit The effectiveness of the system depends on the microphone installation The location of the unit outside the wheel...

Page 12: ...ering the microphone housing The loop will ensure that the effect of the vibration shock absorber is not impaired This is necessary to reduce ship borne vibrations reaching the sensitive microphone el...

Page 13: ...erminal Block K2 LED Indicators Terminal Block K3 Switch for muting Typhoon foghorn Terminal Block K4 Audio out to Voyage Data Recorder VDR Terminal Block K5 K8 VSS V2 Slave Panels Terminal Block K9 2...

Page 14: ...tial for reliable operation The shields must be interconnected in junction boxes and grounded in a common point in the central unit only Terminal block marked GROUND is the common ground point 4 5 Set...

Page 15: ...15 VSS V2 Technical Manual A100K11209 v 1 4 4 7 Cable Connection Diagram...

Page 16: ...16 A100K11209 v 1 4 VSS V2 Technical Manual 5 Dimensions Mounting Details 5 1 VSS V2 Microphone Unit Dimensions in mm...

Page 17: ...17 VSS V2 Technical Manual A100K11209 v 1 4 5 2 VSS V2 Master Panel Dimensions in mm...

Page 18: ...18 A100K11209 v 1 4 VSS V2 Technical Manual 5 3 VSS V2 Slave Panel Dimensions in mm...

Page 19: ...am and check all terminals Check that All signal cables are min 0 75 mm2 approved ship cable of type twisted pair with outer braided copper shield All cable shields are connected to the ground termina...

Page 20: ...at all directions are correctly indicated and that vessels obstacles and reflections have no influence on direction detection Note In full scale testing resolution and physical direction can be diffic...

Page 21: ...v 1 4 7 3 Check the following 1 Sound signal is being presented in speaker 2 Visual check that direction indication is correct 3 Visual check that direction indication is the duration of the detected...

Page 22: ...on the front panel to adjust the light intensity of the LEDs It is not possible to turn it completely off Dimmer control is via the and buttons 8 1 4 Volume Control The panel consists of one internal...

Page 23: ...o as not to cause false alarms If the noise is periodic e g mechanical vibrations wind howling or sea gulls then the algorithm could trigger a false detection as it is not possible to differentiate th...

Page 24: ...uelch button can be used to adjust the threshold level for the detection algorithm The threshold level is adaptive which means that it is calculated automatically based on frame by frame data availabl...

Page 25: ...ction can be useful if panel is mounted in vessels aft direction or vessel is a double ended ferry In a setup one panel can be in normal mode while the other is set to reverse mode Mode is changed by...

Page 26: ...LED indication reversed Panel vessel display normal This can be useful for double ended ferries 9 3 3 Variant 3 Reverse Reverse verse function mode Vessel sticker added LED indication reversed and pan...

Page 27: ...he sound back to the microphones 10 3 Green status diode is flashing The microphone is not responding the system is in override status or DSP is not answering 10 4 No background light Check whether DI...

Page 28: ...to generate a square signal with a frequency between 70 820 Hz Place loudspeaker as close as possible to the microphone unit pointing to microphone 1 Increase level on loudspeaker until a detection oc...

Page 29: ...internal loudspeaker of the master unit It is also recommended to visually check all terminal cables and microphone housing for damages Check the microphone unit every 3 months 11 2 Spare Parts The mi...

Page 30: ...elch Dimmer Volume Operation voltage 24V DC 30 10 Current load Master Mic Including 1 slave panel Max 200mA Max 270mA 12 2 VSS V2 Slave Panel Dimensions WxHxD 280 x 140 x 51 mm Power Internal from the...

Page 31: ...31 VSS V2 Technical Manual A100K11209 v 1 4...

Page 32: ...ith Zenitel Any authorized reproduction in part or in whole must include this legend Zenitel All rights reserved The WEEE Directive does not legislate that Zenitel as a producer shall collect end of l...

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